1 지형진, "우간다의 농업 현황 및 농업개발 정책분석" 한국국제농업개발학회 28 (28): 1-6, 2016
2 윤성탁, "답전윤환 생산체계 조사 평가" 한국국제농업개발학회 26 (26): 531-543, 2014
3 김혜진, "국내 간척지의 토양 특성과 질소 동태" 농업과학연구소 38 (38): 301-307, 2011
4 Youn, K. B., "Yield and changes of soil characteristics in cropping system of paddy-upland rotationm" 34 (34): 81-90, 1992
5 Kwun, S. K., "Variational characteristics of watertable and soil moisture in paddy-upland rotational fields" 36 (36): 123-131, 1994
6 Shirato, Y., "Using different versions of the rothamasted carbon model to simulate soil carbon in long-term experimental plots subjected to paddy-upland rotation in Japan" 57 : 597-606, 2011
7 Timsina, J., "Productivity and management of rice${\pm}$wheat cropping systems: Issues and challenges" 69 (69): 93-132, 2001
8 Kucharik, C. J., "Impact of recent climate change on Wisconsin corn and soybean yield trends" 3 : 2008
9 Hattori, M., "Effect of continuous cropping and long-term paddy-upland rotation on yield reduction of soybean in niigata prefecture" 82 : 11-17, 2013
10 Hirokawa, T., "Declines in soil nitrogen fertility after rotation of medium and coarse-textured gray lowland soil and restoration methods with green manure and cattle manure compost" 2 : 11-26, 2011
1 지형진, "우간다의 농업 현황 및 농업개발 정책분석" 한국국제농업개발학회 28 (28): 1-6, 2016
2 윤성탁, "답전윤환 생산체계 조사 평가" 한국국제농업개발학회 26 (26): 531-543, 2014
3 김혜진, "국내 간척지의 토양 특성과 질소 동태" 농업과학연구소 38 (38): 301-307, 2011
4 Youn, K. B., "Yield and changes of soil characteristics in cropping system of paddy-upland rotationm" 34 (34): 81-90, 1992
5 Kwun, S. K., "Variational characteristics of watertable and soil moisture in paddy-upland rotational fields" 36 (36): 123-131, 1994
6 Shirato, Y., "Using different versions of the rothamasted carbon model to simulate soil carbon in long-term experimental plots subjected to paddy-upland rotation in Japan" 57 : 597-606, 2011
7 Timsina, J., "Productivity and management of rice${\pm}$wheat cropping systems: Issues and challenges" 69 (69): 93-132, 2001
8 Kucharik, C. J., "Impact of recent climate change on Wisconsin corn and soybean yield trends" 3 : 2008
9 Hattori, M., "Effect of continuous cropping and long-term paddy-upland rotation on yield reduction of soybean in niigata prefecture" 82 : 11-17, 2013
10 Hirokawa, T., "Declines in soil nitrogen fertility after rotation of medium and coarse-textured gray lowland soil and restoration methods with green manure and cattle manure compost" 2 : 11-26, 2011
11 Kim, J. I., "Crop combinations and rotation years for paddy-upland cropping system in middle part of Korea" 38 : 304-311, 1993
12 Park, C. Y., "Changes of crop yields according to cropping systems and fertilizing levels in paddy-upland rotation soils, RDA" 35 (35): 281-288, 1993
13 Lee, K. B., "A Third of the New World" Reclaimed land 2012